baber/WOPTO huggingface dataset:
Patent JP-H03146297-A (JP)
Title: Composite member for cavitation resistance and earth and sand wear resistance
Inventor: MATSUMURA KEIICHI
IPC: B23K35/30
Filed: 1989-11-02
Abstract: PURPOSE:To suppress and prevent the cavitation corrosion and the wear and erosion by earth and sand by forming a metal base of a Co-based alloy consisting of specific % of Co, Cr, W, Ni, and Fe and forming ceramic particles of specific weight% of carbide particles. CONSTITUTION:The composite laminated member is formed of the metallic base material and a build-up layer covering the required point on the surface thereof. The build-up layer is formed of the composite structure consisting of the metallic base and the ceramics particles coexisting as a dispersion phase in the metallic base. The metallic base is formed of the cobalt-based alloy consisting of 20 to 65% Co, 10 to 40% Cr, 0.5 to 15% W, 2 to 20% Ni, 4.5 to 45% Fe, and unavoidable impurities. The ceramic particles are formed of the carbide particles and the ratio occupying in the composite structure is specified to 5 to 60wt.%. The member which is stably usable over a long period of time when applied to water wheel parts and pump parts is obtd. in this way.
Patent JP-H0592958-A (JP)
Title: Method for producing (+)-n-formyl-1-(4-methoxyphenylmethylene)-1,2,3,4,5,6,7,8-octahydroisoquinoline
Inventor: SAYO NOBORU
IPC: C07F9/50
Filed: 1991-10-31
Abstract: PURPOSE:To obtain an inexpensive ruthenium-phoshine complex catalyst having high activity, durability, capable of providing a product having high asymmetric yield in asymmetric reaction, namely high optical purity. CONSTITUTION:A ruthenium-phosphine complex of formula I [R-BINAP is tertiary phosphine of formula II (R is H or methyl); M is Zn, Al, Ti or Sn; X is N(C2H5)3 or CH3CO2; when X is N(C2H5I3, 1=2, m=1 and k=4 when M=Zn, k=5 when M=Al and k=6 when M=Ti or Sn and when X is CH3CO2, l=1, m=2 and k=2 when M=Zn, k=3 when M=Al and k=4 when M=Ti or Sn]. The complex is obtained by produced from Ru2Cl4(R-BINAP)2NEt3 or Ru(CH3CO2)2 (P-BINAP) as a raw material. The complex is used as a catalyst compound of formula III is asymmetrically hydrogenated to give a compound of formula IV, an intermediate for dextromethorphan useful as an antitussive.
Patent JP-H11115151-A (JP)
Title: Screen printing device
Inventor: ISHIYAMA SATORU
IPC: H05K3/12
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To measure flatness easily and precisely as required and to enable precision printing by installing a base for mounting a flatness measuring means of the surface of a printed matter or its receiving base on a moving frame which moves in the printing direction while supporting a squeegee through a lift means. SOLUTION: A linear guide 53 supports a needle 54 as a flatness measuring device 55 mounting base slidably and holds a circuit substrate on the lower side of a screen by a substrate holder 62 installed in the printing base 64 of a screen fixing frame 63. By moving the needle 54, the flatness of an optional measuring point 66 in the X direction, on a receiving base 48 can be measured. After the measurement, a moving frame is moved in the Y direction to a prescribed position, again a mounting base 54 on the linear guide 53 is moved, and the measuring point can be measured in the shape of a matrix. From these measured values, by an adjustment mechanism, a relative inclination of the moving frame to the fixing frame 63 and more complete flatness by the adjustment of height are obtained.
Patent JP-S63139649-A (JP)
Title: Ultrasonic spindle working machine
Inventor: HATANO KOICHI
IPC: B24B1/04
Filed: 1986-12-03
Abstract: PURPOSE:To facilitate the adjustment of fixing a grindstone in a range from fine working and strong slicing by causing the forward end of the grindstone secured to a booster located at the center position to be subjected to maximum radial expanding oscillation by ultrasonic oscillation of a converter at the rear end of a spindle. CONSTITUTION:A converter 2 producing swinging oscillation waves is attached on the rear end part of a shaft which is directly coupled to a drive motor M so as to be rotated at a high speed, and a booster 3 provided with a holder for clamping and fixing a disc-shape grindstone 4 is attached on the center part of the shaft so as to form a spindle 1. The frequency range of an electrostrictive element production swinging oscillation waves in the converter 2 is set to be 15-45kHz, and the converter 2 and the booster 3 are adjusted in combination in accordance with a high speed rotation of the grindstone 4 in such a way that oscillation waves are transmitted to the forward end of the grindstone 4. Housing covers 5, 5' rotatably supports and covers both sides parts of the spindle 1 in its entirety excepting the part in the vicinity of the grindstone 4 extending orthogonal to the spindle 4.
Patent JP-H07141132-A (JP)
Title: Network printer and lan network system
Inventor: MORI YOSHIO
IPC: G06F13/00
Filed: 1993-11-16
Abstract: PURPOSE:To provide a high speed network printer capable of being shared even by a different communication protocol and capable of sorting printing jobs in each user (group). CONSTITUTION:Printing information sent from a client 52 through a connector 26 is fetched by an LAN interface drive 21b to identify a communication protocol. A communication protocol control part corresponding to the identified communication protocol out of various communication protocol control parts 21-3 to 21-6 executes communication control based upon the prescribed protocol and receives printing data. A spooling control part 21-8 spools the received printing information in a hard disk 24 and prepares a printing job queue, a printing control part 22 reads out printing information corresponding to the printing job with the highest priority order indicated by the queue from the hard disk 24 and generates a picture based upon the printing information and a printing mechanism 23 prints out the picture on a form and stores the printed form in a bottle to be a main box 51.
Patent JP-H06109729-A (JP)
Title: Apoptosis detecting reagent
Inventor: ADACHI SHOICHI
IPC: G01N33/53
Filed: 1992-09-30
Abstract: PURPOSE:To simply and accurately detect the apoptosis of subject cells with a detecting reagent containing an antibody recognizing the LeY, sugar chain. CONSTITUTION:The apoptosis of subject cells is detected by using a detecting reagent containing an antibody recognizing the LeY sugar chain. The antibody serving as the effective constituent of the detecting reagent is not limited in particular as far as it recognizes the LeY sugar chain. For example, an animal is immunized by an antigen containing the LeY sugar chain, hybridoma is obtained from the antibody forming cells of the animal by means of cell fusion, and the monoclonal antibody manufactured from it can be effectively utilized. This detecting reagent can be prepared like the normal reagent, and a normal stabilizing agent, a preservative, and other constituents used for detecting the apoptosis, e.g. a secondary antibody, a labeling agent, a buffer solution, can be optionally added and combined. The cells on which the apoptosis can be detected are not limited in particular and may include various cells of Homo sapiens and other animals.
Patent JP-H03148502-A (JP)
Title: Boiler accident analysis supporting system and boiler accident analysis supporting method
Inventor: SOGO HIROSHI
IPC: F22B35/00
Filed: 1989-11-02
Abstract: PURPOSE:To contrive the speedup and high accuracy of an accident analysis by combining a data management subsystem, a work procedure control subsystem, an accident cause-counter action retrieval expert system and a strength analysis subsystem to perform data processing. CONSTITUTION:A work procedure control subsystem 7 reads an accident analysis procedure and work contents of a data base through a data management subsystem 6 to show measurement and search items necessary for an accident analysis overall flowchart, detail flowcharts in each step, work contents and an accident analysis on a CRT display part 3a. And, when the measurement and search results are input from an input and output device 3, an accident cause-counter action search expert system 9 performs cause investigation corrective action selection by the use of fussy reasoning to show on the display part 3a. At the same time, a strength analysis subsystem 10 performs a strength analysis to show the results. By such a constitution, the accuracy improvement and speedup can be accomplished.
Patent JP-H07140958-A (JP)
Title: Device for describing character font and graphics
Inventor: HASHIMOTO KENJI
IPC: G06T5/00
Filed: 1993-11-17
Abstract: PURPOSE:To provide a character font describing device capable of storing a character font in a storage device with less data capacity by using a feature point and line segment information for the character font, automatically extracting parts constituting a character font and classifying and storing them. CONSTITUTION:A feature point group and the line segment information are obtained from an outline obtained from the character font by using an outline extraction means 1 by mutually using a feature extraction means 2 and a line segment extraction means 3. The parts constituting the character font are obtained using a character parts extraction means 4 based on the feature point group and the line segment information, and the parts are classified using a character parts classification means 5 to be stored in the storage device as the character font parts data by using a character parts storage means 6.
Patent JP-H07139435-A (JP)
Title: Fuel pressure regulator in gaseous fuel engine
Inventor: KANESHIGE SUSUMU
IPC: F02M21/06
Filed: 1993-11-17
Abstract: PURPOSE:To prevent the air fuel ratio of a mixture to be fed from a mixer to an internal engine from changing due to the original pressure from a cylinder by maintaining the pressure of a fuel at a specific level even when the original pressure from the cylinder changes. CONSTITUTION:A fuel enters a pressure regulator at an original pressure P0, from a cylinder as indicated by an arrow A. The fuel enters a pressure regulating chamber 1 from a first inlet 5 and a second inlet 10. When the pressure P3 of the pressure regulating chamber 1 exceeds a certain level, a diaphragm 2 is moved to the right against a pressure regulating spring 3. A first pressure regulating valve 4 is moved in the right interlocking with the diaphragm 2, so as to close the first inlet 5. The second pressure regulating valve 9 is moved in the left to close the second inlet 10 through a lever 9, and the pressure of the pressure regulating chamber P3 is maintained at a specific level.
Patent JP-2000097334-A (JP)
Title: Shift unit structure for transmission
Inventor: ARAI YASUSHI
IPC: F16H63/20
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To assemble into transmissions of different specifications by providing a shift yoke operation lever for an arm part provided in a gear shift front shaft end offset from the central position of the shaft and by arranging a shift yoke on a moving locus of the lever. SOLUTION: An arm part 42 offsetting a shift yoke operation lever 48 from the central position of a gear shift front shaft 34 is used. This constitution selectively engaging the lever 48 with a HIGH yoke 36, a LOW yoke 38, or a 5th range reverse yoke 40 arranged on the moving locus of the lever 48 respectively in gear changing operation by a shift lever so as to shift a transmission gear row matching with the shift operation. As a result, when transmissions of different specifications are mounted on a vehicle body, there is no necessity of changing the shift position so that respective members such as a shaft joint, a shift lever case, and a shift lever can be used as they are. This constitution can thus use the components common and hold the cost low.
Patent JP-H10115357-A (JP)
Title: Continuously variable transmission
Inventor: HATTORI MASASHI
IPC: B60W10/06
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To increase a convergence speed to a GN point, in a continuously variable transmission to synthesize rotation from a CVT(a belt type Continuously Variable Transmission) and a constant speed mechanism by a planetary gear and have a gear neutral(GN) point at which the number of revolutions of an output shaft is reduced to zero through torque circulation. SOLUTION: Based on a signal by which a pulley ratio is within a given range, a throttle pedal is brought into an OFF-state, and a brake pedal is brought into an ON-state, it is decided that a neutral state is demanded, neutral control is operated and control is effected such that the shaft forces of two pulleys 7 and 9 of a primary and a secondary pulley are adjusted to a value within a given range. Simultaneously, by controlling a throttle opening, an engine output is controlled, given torque is transmitted to an input shaft 3. This constitution progresses self-convergence to the gear neutral(GN) of a CVT at a high speed through the increase of input torque of the CVT 11 based on the increase of engine torque.
Patent JP-H08123112-A (JP)
Title: Image density controller
Inventor: TERAO MASATO
IPC: G03G15/02
Filed: 1994-10-27
Abstract: PURPOSE: To provide an image density controller for controlling image density and capable of forming a high-quality image by preventing surface staining even when the density of the surface of a photoreceptor becomes abnormally high. CONSTITUTION: Based on a P sensor pattern on the back surface of an optical table, a developing pattern image for detecting recording density is formed on a photoreceptor drum, and the recording density of the developing pattern image and the surface density of the photoreceptor drum are detected by a P sensor 16. Based on the detected value, the supply amount of toner to a developing device 13 by a toner supply device 13a is controlled.  When the surface density of the photoreceptor drum detected by the P sensor 16 exceeds a set reference value, the potential by the electrification of the photoreceptor drum by an electrifier 19 is changed, pattern density is made thick and the density potential Vsp of the developing pattern image is lowered, the toner supply amount by the toner supply device 13a is restrained, and the toner in the developing device 13 is sufficiently stirred, so that the toner insufficiently electrified is prevented from adhering to the photoreceptor drum and accurate toner concentration for forming an image is set.
Patent JP-H11204325-A (JP)
Title: Method for controlling operation of superconducting coil
Inventor: KATO TAKESHI
IPC: H01L39/04
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a control method by which a cryogenic refrigenerator- conductively cooled superconducting coil using an oxide high-temperature superconducting material can be operated stably. SOLUTION: In a method for controlling the operation of a superconducting coil, thermal resistance between a refrigerator and a superconducting coil connected to the cooling stage of the refrigerator is found. Then the effective cooling curve showing the relation between the temperature and calorific value is found from the rated cooling power of the refrigerating and the thermal resistance. The operation of the superconducting coil, which is energized while the coil is cooled by means of the refrigerating machine is controlled so as that calorific value of the superconducting coil at a prescribed temperature does not exceed the effective cooling curve.
Patent JP-H06136295-A (JP)
Title: Coating composition for preventing contact corrosion of different metals and method for preventing contact corrosion of different metals
Inventor: YAMAMOTO KATSUYA
IPC: C09D5/08
Filed: 1992-10-26
Abstract: PURPOSE:To provide the different metal contact corrosion-preventing coating composition for preventing metal corrosion caused by the mutual contact of different kinds of metals without employing many electrodes when subjected to an electrodeposition coating, and to provide the method for preventing the mutual contact corrosion of the different kinds of the metals. CONSTITUTION:The coating composition for preventing the mutual contact corrosion of different kinds of metals is characterized by containing molybdenum disulfide (MoS2) in an amount of 5-30 pts.wt. per 100 pts.wt. of a resin solid content in a coating. And the method for preventing the mutual contact corrosion of the different kinds of the metals is characterized by coating the composition on at least one surface of at least one of the first metal material and the second metal material and laminating the first metal material to the second metal material through the formed coating film.
Patent JP-S62149953-A (JP)
Inventor: SATO SEIZO
IPC: D04B23/16
Filed: 1985-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62156507-A (JP)
Inventor: UIRIAMU EICHI HAADEI
IPC: G01B11/24
Filed: 1986-12-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06117201-A (JP)
Title: Assembly method for turbine moving blade
Inventor: KIKUCHI MASATAKA
IPC: F01D5/16
Filed: 1992-10-05
Abstract: PURPOSE:To provide a sufficient damping effect by giving torsional moments to one and the other of adjacent turbine moving blades fitted closely to each other alternately and reversely in the axial direction perpendicular to the outer periphery of a rotor wheel for assembly in sequence. CONSTITUTION:Shrouds 4 are molded integrally with reference moving blades 1, shrouds 7 are molded integrally with adjacent moving blades 6, and they are fitted alternately into a rotor wheel for assembly. The front contact surface of the shrouds 4 of the reference rotor vanes 1 is inclined by an angle of thetaclockwise as viewed from the top of the moving blade relative to the back contact surface to form so that the outlet of the shroud 4 is slightly larger in width than the inlet of it. On the contrary to the reference moving blade 1, in the adjacent moving blade 6, the inlet width of the shroud 7 is formed larger than the outlet width of it. When the shrouds 4 and 7 are assembled with sufficient surface pressure provided, torsional moments M faced reversely to each other are produced and also moving blade effective part is twisted by an angle of theta/2. Thus a sufficient damping action due to Coulomb friction can be maintained against centrifugal force and wheel bulge during the turbine operation.
Patent JP-H02137748-A (JP)
Title: Hydraulic composition
Inventor: TANAKA HIDEHIRO
IPC: C04B22/12
Filed: 1988-11-15
Abstract: PURPOSE:To obtain a hydraulic composition developing a strength comparable to hydraulic cement by compounding blast furnace slag with 3CaO.3Al2O3.CaX2. CONSTITUTION:The objective composition is produced by compounding 100 pts.wt. of blast furnace slag having a vitrification ratio of >=80% and a Blaine value of >=3,500cm<2>/g with 50-200 pts.wt. of 3CaO.3Al2O3.CaX2 (X is halogen) having a Blaine value of >=3,000cm<2>/g and, as necessary, a setting modifier (e.g., citric acid), cement admixture, etc.
Patent JP-2001111980-A (JP)
Title: Digital broadcast receiver
Inventor: KAMEMOTO KAZUHIRO
IPC: H04N7/16
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver suitable for sufficient application for a viewer in simple configuration by organically improving an IC card for descramble processing and a control system therefor for more multi- functioning without damaging the function of a limited receiving system. SOLUTION: Concerning a digital broadcast receiver 21 for receiving digital broadcast data, which are transmitted after applying descramble processing, and reproducing these data on the basis of contract information and descramble key information recorded on an IC card 14 loaded on a card loading part 15, and provided with a control means 37, a semiconductor memory for data storage is built in the IC card 14 and in a control means 37, an interface means 39 for performing control so as to write or read data at least is added to the semiconductor memory inside the IC card 14 loaded on the card loading part 15.
Patent JP-H04164170-A (JP)
Title: Composite type exhaust pump equipped with life sensor for low temperature trap
Inventor: KOBAYASHI HIDE
IPC: F04B37/08
Filed: 1990-10-29
Abstract: PURPOSE:To regenerate a low temperature trap at a proper time, preventing the formation of a film having the deteriorated quality and without using the expensive equipment which requires the troublesome handling, by installing a means for knowing the quantity of the ice which adheres to a panel surface which is cooled at a low temperature. CONSTITUTION:A main exhaust pump 14 is installed under a low temperature trap 7, and a main exhaust valve 1 is installed in a vacuum tank 4, and the main exhaust valve 1 is in an opened state at the position shown in the figure. An observing window for observing the surface of the low temperature trap 7 is formed on a vacuum container 5, and the incident light 10 supplied from an infrared ray moisture meter 9 and reflection light pass. Since the exhaust speed drastically lowers when the ice in about 150mum is formed, the thickness in about 100mum formed on the surface of the low temperature trap 7 can be properly caught, and the life of the low temperature trap 7 can be known before the life is exhausted.
Patent JP-S61167453-A (JP)
Inventor: TAKEDA AKITO
IPC: B07B1/22
Filed: 1985-12-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000119734-A (JP)
Title: Heat-insulating covering device in refining apparatus and method for fitting heat-insulating covering device
Inventor: FUJII KAZUYOSHI
IPC: C21C7/10
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a heat-insulating covering device in a refining apparatus which is extremely suitable to coat the opening part of a large diameter immersion tube and can achieve the lightening of the cover body and has excellent heat-insulating performance. SOLUTION: This heat-insulating covering device 1 in the refining apparatus having the cover body 2 covering the opening part of the large diameter immersion tube disposed at the lower part of the vacuum reduced pressure refining apparatus, has a traveling truck 4 mounting the coveying device body and guiding to just below the immersion tube, a cover body receiving table 8 disposed on the traveling truck 4 through a cushion member 7 and the cover body 2 held in the cover body receiving table 8 and provided in the inner part thereof with a fiber blanket heat-insulating material. The cover body 2, has a means for fixing the immersion tube.
Patent JP-H07117167-A (JP)
Title: Composite for metal gasket, electrochemical surface treatment method for nickel-plated metallic plate and metallic plate having surface-treated nickel-plated layer
Inventor: MORI KUNIO
IPC: F16J15/08
Filed: 1993-10-25
Abstract: PURPOSE:To obtain a rigid bonded composite by a method wherein a vulcanizable fluororubber composite, containing quaternary ammonium salt derivative of a specified triazine thiol, is bonded to a nickel-plated metallic plate, surface-treated by specified triazine thiol derivative, through vulcanized bonding. CONSTITUTION:A composite for metal gasket is obtained by bonding a vulcanizable fluororubber composite, containing quaternary ammonium salt derivative of triazine thiol shown by a formula II, to a nickel-plated metallic plate, surface-treated by the derivative of triazine thiol shown by a formula I, through vulcanized bonding. In the formula I, R shows aryl group or cycloalkyl group. Further, M shows H, Na, Li, K, Ca, Ba and the like. On the other hand, in the formula II, R1 shows-SH, OR'',-SR'', NHR'',-N(R'), R'' shows alkyl group, aryl group or cycloalkyl group and X shows quaternary ammonium salt.